apologies for the multiple posts, i listen to plenty of terrible recordings and have never once felt that the magicos made them unlistenable. where i notice bad records the most is that the bass tends to sound hollow - a weak midbass punch. vocals sound artificial or even tipped up but rarely sibilant. i say rarely because im sure i could find or two that do but i can't even think of one off the top of my head. for context i use a soulution 7series pre in that system which does not hold anything back but i believe the r2r dac and symphonic line are smoothing out the sound. a friend listened to my system recently and said it sounded full and detailed - not a bad outcome!